126130820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3673}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 283309488

約数和(自身を除く): 157178668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 3673, 6868, 7346, 8585, 14692, 17170, 18365, 34340, 36730, 62441, 73460, 124882, 249764, 312205, 370973, 624410, 741946, 1248820, 1483892, 1854865, 3709730, 6306541, 7419460, 12613082, 25226164, 31532705, 63065410, 126130820]

約数ペア:

[(1, 126130820), (2, 63065410), (4, 31532705), (5, 25226164), (10, 12613082), (17, 7419460), (20, 6306541), (34, 3709730), (68, 1854865), (85, 1483892), (101, 1248820), (170, 741946), (202, 624410), (340, 370973), (404, 312205), (505, 249764), (1010, 124882), (1717, 73460), (2020, 62441), (3434, 36730), (3673, 34340), (6868, 18365), (7346, 17170), (8585, 14692)]